any of a class of simple, sulfur-containing, water-soluble proteins that coagulate when heated, occurring in egg white, milk, blood, and other animal and vegetable tissues and secretions.Albumin is...
Albumin is what we call 'egg white'. It is a protein and it surrounds the yolk.
Biuret
Yes, it is!;)
stuff like cans for food and aluminum tin foil